SOLUTION: Show that (a) sin 2theta * cos theta + cos 2theta * sin theta = sin 4theta * cos theta - cos 4theta * sin theta
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Question 1209635
:
Show that
(a) sin 2theta * cos theta + cos 2theta * sin theta = sin 4theta * cos theta - cos 4theta * sin theta
Answer by
mccravyedwin(407)
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Use the identities:
Edwin
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